| Age | Commit message (Collapse) | Author |
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The information in /sys/kernel/debug/usb/devices about the Bluetooth
device is listed as the below.
T: Bus=07 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=13d3 ProdID=3600 Rev= 0.00
S: Manufacturer=Realtek
S: Product=Bluetooth Radio
S: SerialNumber=00e04c000001
C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms
I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms
I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms
Signed-off-by: Garrett Wilke <garrett@system76.com>
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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The information in /sys/kernel/debug/usb/devices about the Bluetooth
device is listed as the below.
T: Bus=01 Lev=01 Prnt=01 Port=04 Cnt=03 Dev#= 4 Spd=480 MxCh= 0
D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=13d3 ProdID=3576 Rev= 1.00
S: Manufacturer=MediaTek Inc.
S: Product=Wireless_Device
S: SerialNumber=000000000
C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA
A: FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01
I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=125us
E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms
I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms
I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms
I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms
I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms
I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms
I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms
I:* If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none)
E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us
E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us
I: If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none)
E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us
E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us
Signed-off-by: Garrett Wilke <garrett@system76.com>
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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If insert an USB dongle which chip is not maintained in ic_id_table, it
will hit the NULL point accessed. Add a null point check to avoid the
Kernel Oops.
Fixes: b39910bb54d9 ("Bluetooth: Populate hci_set_hw_info for Intel and Realtek")
Reviewed-by: Alex Lu <alex_lu@realsil.com.cn>
Signed-off-by: Max Chou <max.chou@realtek.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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devm_kstrdup() can return a NULL pointer on failure,but this
returned value in btbcm_get_board_name() is not checked.
Add NULL check in btbcm_get_board_name(), to handle kernel NULL
pointer dereference error.
Fixes: f9183eaad915 ("Bluetooth: btbcm: Use devm_kstrdup()")
Signed-off-by: Charles Han <hanchunchao@inspur.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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The firmware-name property has been expanded to specify the names of NVM
and rampatch firmware for certain chips, such as the QCA6698 Bluetooth
chip. Although it shares the same IP core as the WCN6855, the QCA6698
has different RF components and RAM sizes, necessitating new firmware
files. This change allows for the configuration of NVM and rampatch in
DT.
Possible configurations:
firmware-name = QCA6698/hpnv21.bin, QCA6698/hpbtfw21.tlv;
firmware-name = QCA6698/hpnv21, QCA6698/hpbtfw21.tlv;
Signed-off-by: Cheng Jiang <quic_chejiang@quicinc.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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Different connectivity boards may be attached to the same platform. For
example, QCA6698-based boards can support either a two-antenna or
three-antenna solution, both of which work on the sa8775p-ride platform.
Due to differences in connectivity boards and variations in RF
performance from different foundries, different NVM configurations are
used based on the board ID.
Therefore, in the firmware-name property, if the NVM file has an
extension, the NVM file will be used. Otherwise, the system will first
try the .bNN (board ID) file, and if that fails, it will fall back to
the .bin file.
Possible configurations:
firmware-name = "QCA6698/hpnv21";
firmware-name = "QCA6698/hpnv21.bin";
Signed-off-by: Cheng Jiang <quic_chejiang@quicinc.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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Add VID 13d3 & PID 3628 for MediaTek MT7925 USB Bluetooth chip.
The information in /sys/kernel/debug/usb/devices about the Bluetooth
device is listed as the below.
T: Bus=01 Lev=01 Prnt=01 Port=03 Cnt=03 Dev#= 4 Spd=480 MxCh= 0
D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=13d3 ProdID=3628 Rev= 1.00
S: Manufacturer=MediaTek Inc.
S: Product=Wireless_Device
S: SerialNumber=000000000
C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA
A: FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01
I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=125us
E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms
I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms
I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms
I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms
I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms
I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms
I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms
I: If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us
E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us
I:* If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us
E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us
Signed-off-by: En-Wei Wu <en-wei.wu@canonical.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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A new machine has a Archer AX3000 / TX55e in it,
and out the box reported issues resetting hci0. It looks like
this is a MT7922 from the lspci output, so treat it as a MediaTek
device and use the proper callbacks. With that in place an xbox
controller can be used without issue as seen below:
[ 7.047388] Bluetooth: hci0: HW/SW Version: 0x008a008a, Build Time: 20241106163512
[ 9.583883] Bluetooth: hci0: Device setup in 2582842 usecs
[ 9.583895] Bluetooth: hci0: HCI Enhanced Setup Synchronous Connection command is advertised, but not supported.
[ 9.644780] Bluetooth: hci0: AOSP extensions version v1.00
[ 9.644784] Bluetooth: hci0: AOSP quality report is supported
[ 876.379876] input: Xbox Wireless Controller as /devices/virtual/misc/uhid/0005:045E:0B13.0006/input/input27
[ 876.380215] hid-generic 0005:045E:0B13.0006: input,hidraw3: BLUETOOTH HID v5.15 Gamepad [Xbox Wireless Controller] on c0:bf:be:27:de:f7
[ 876.429368] input: Xbox Wireless Controller as /devices/virtual/misc/uhid/0005:045E:0B13.0006/input/input28
[ 876.429423] microsoft 0005:045E:0B13.0006: input,hidraw3: BLUETOOTH HID v5.15 Gamepad [Xbox Wireless Controller] on c0:bf:be:27:de:f7
lspci output:
root@livingroom:/home/ajhalaney/git# lspci
...
05:00.0 Network controller: MEDIATEK Corp. MT7922 802.11ax PCI Express Wireless Network Adapter
and USB device:
root@livingroom:/home/ajhalaney/git# cat /sys/kernel/debug/usb/devices
...
T: Bus=01 Lev=01 Prnt=01 Port=10 Cnt=03 Dev#= 4 Spd=480 MxCh= 0
D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=13d3 ProdID=3610 Rev= 1.00
S: Manufacturer=MediaTek Inc.
S: Product=Wireless_Device
S: SerialNumber=000000000
C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA
A: FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01
I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=125us
E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms
I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms
I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms
I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms
I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms
I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms
I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms
I: If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us
E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us
I:* If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us
E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us
Signed-off-by: Andrew Halaney <ajhalaney@gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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When a Bluetooth raw socket is open, the HCI event related to SCO
connection changes are not dispatched to the hci_event module, and
the underlying Bluetooth controller's USB Interface 1 will not be
updated accordingly.
This patch adds `isoc_alt` sysfs attribute, allowing user space
to update the alternate setting of the USB interface alternate
setting as needed.
Signed-off-by: Ying Hsu <yinghsu@chromium.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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Adds a new entry with VID 0x2c7c and PID 0x0130 to the btusb quirks table as it uses a Qualcomm WCN785x chipset
The device information from /sys/kernel/debug/usb/devices is provided below:
T: Bus=01 Lev=01 Prnt=01 Port=04 Cnt=05 Dev#= 7 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=2c7c ProdID=0130 Rev= 0.01
C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms
I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms
I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms
I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms
I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms
I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms
I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms
I: If#= 1 Alt= 7 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 65 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 65 Ivl=1ms
Signed-off-by: Mark Dietzer <git@doridian.net>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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mt76 patches for 6.14
- mlo fixes for mt792x
- single wiphy multiband support for mt7996
- mt7915 stability fixes
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rtw-next patches for v6.14
rtl8xxxu, rtlwifi and rtw88 fix field issues reported by users.
rtw89 is ongoing to implement MLO and fix issues during the development.
Major changes:
rtw88:
- support LED blinking
rtw89:
- support RTL8922AE-VS chip
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The fec_enet_update_cbd function calls page_pool_dev_alloc_pages but did
not handle the case when it returned NULL. There was a WARN_ON(!new_page)
but it would still proceed to use the NULL pointer and then crash.
This case does seem somewhat rare but when the system is under memory
pressure it can happen. One case where I can duplicate this with some
frequency is when writing over a smbd share to a SATA HDD attached to an
imx6q.
Setting /proc/sys/vm/min_free_kbytes to higher values also seems to solve
the problem for my test case. But it still seems wrong that the fec driver
ignores the memory allocation error and can crash.
This commit handles the allocation error by dropping the current packet.
Fixes: 95698ff6177b5 ("net: fec: using page pool to manage RX buffers")
Signed-off-by: Kevin Groeneveld <kgroeneveld@lenbrook.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Wei Fang <wei.fang@nxp.com>
Link: https://patch.msgid.link/20250113154846.1765414-1-kgroeneveld@lenbrook.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Fix a bug in the LPI handling, where it is possible to immediately
enter LPI mode after cleaning the transmit descriptors when all queues
are empty rather than waiting for the LPI timeout to expire.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1tXItg-000MBg-TW@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Combine stmmac_enable_eee_mode() with stmmac_try_to_start_sw_lpi()
which makes the code easier to read and the flow more logical. We
can now trivially see that if the transmit queues are busy, we
(re-)start the eee_ctrl_timer. Otherwise, if the transmit path is
not already in LPI mode, we ask the hardware to enter LPI mode.
I believe that now we can see better what is going on here, this
shows that there is a bug with the software LPI timer implementation.
The LPI timer is supposed to define how long after the last
transmittion completed before we start signalling LPI. However,
this code structure shows that if all transmit queues are empty,
and stmmac_try_to_start_sw_lpi() is called immediately after cleaning
the transmit queue, we will instruct the hardware to start signalling
LPI immediately.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1tXItb-000MBa-OU@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Provide a function that encapsulates restarting the software LPI
timer when we have determined that the transmit path is busy, or
whether the EEE parameters have changed.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1tXItW-000MBU-KQ@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Extract the code which checks whether there's still work to do on any
of the stmmac transmit queues. This will allow us to combine
stmmac_enable_eee_mode() with stmmac_try_to_start_sw_lpi() in the
next patch.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1tXItR-000MBO-GF@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
There are two places which call stmmac_enable_eee_mode() and follow it
immediately by modifying the expiry of priv->eee_ctrl_timer. Both code
paths are trying to enable LPI mode. Remove this duplication by
providing a function for this.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1tXItM-000MBI-CX@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
The suspend path uses priv->eee_enabled when cleaning up the software
timed LPI mode. Use priv->eee_sw_timer_en instead so we're consistently
using a single control for software-based timer handling.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1tXItH-000MBC-8i@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
As mentioned in "net: stmmac: correct priv->eee_sw_timer_en setting",
we can simplify some fast-path tests.
The transmit cleaning path checks whether EEE is enabled, the transmit
path is not in LPI mode, and that we're using software timed mode.
Since the above mentioned commit, checking whether EEE is enabled is
no longer necessary as priv->eee_sw_timer_en will be false when EEE is
disabled. Simplify this test.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1tXItC-000MB6-54@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
If we are disabling EEE/LPI, then we should not be enabling software
mode. The only time when we should is if EEE is active, and we are
wanting to use software-timed EEE mode.
Therefore, in the disable path of stmmac_eee_init(), ensure that
priv->eee_sw_timer_en is set false as we are going to be calling
del_timer_sync() on the timer.
This will allow us to simplify some fast-path tests in later patches.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1tXIt7-000MB0-0W@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
stmmac_disable_sw_eee_mode() was not a good choice for this functions
purpose - which is to stop transmitting LPI because we want to send a
packet. Rename it to stmmac_stop_sw_lpi().
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1tXIt1-000MAu-TE@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
The device ioctl handler no longer calls ndo_do_ioctl, but calls
ndo_eth_ioctl to handle mii ioctls since commit a76053707dbf
("dev_ioctl: split out ndo_eth_ioctl"). However, sunplus still used
ndo_do_ioctl when it was introduced. So switch to ndo_eth_ioctl.
Bad commit fd3040b9394c ("net: ethernet: Add driver for Sunplus SP7021")
was the initial driver commit, meaning that PHY IOCTLs where never
available on this driver. Therefore don't consider this as a fix.
Found by code inspection.
Signed-off-by: 谢致邦 (XIE Zhibang) <Yeking@Red54.com>
Link: https://patch.msgid.link/tencent_8CF8A72C708E96B9C7DC1AF96FEE19AF3D05@qq.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Use syscon_regmap_lookup_by_phandle_args() which is a wrapper over
syscon_regmap_lookup_by_phandle() combined with getting the syscon
argument. Except simpler code this annotates within one line that given
phandle has arguments, so grepping for code would be easier.
There is also no real benefit in printing errors on missing syscon
argument, because this is done just too late: runtime check on
static/build-time data. Dtschema and Devicetree bindings offer the
static/build-time check for this already.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20250112-syscon-phandle-args-net-v1-5-3423889935f7@linaro.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Use syscon_regmap_lookup_by_phandle_args() which is a wrapper over
syscon_regmap_lookup_by_phandle() combined with getting the syscon
argument. Except simpler code this annotates within one line that given
phandle has arguments, so grepping for code would be easier.
There is also no real benefit in printing errors on missing syscon
argument, because this is done just too late: runtime check on
static/build-time data. Dtschema and Devicetree bindings offer the
static/build-time check for this already.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20250112-syscon-phandle-args-net-v1-4-3423889935f7@linaro.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Use syscon_regmap_lookup_by_phandle_args() which is a wrapper over
syscon_regmap_lookup_by_phandle() combined with getting the syscon
argument. Except simpler code this annotates within one line that given
phandle has arguments, so grepping for code would be easier.
There is also no real benefit in printing errors on missing syscon
argument, because this is done just too late: runtime check on
static/build-time data. Dtschema and Devicetree bindings offer the
static/build-time check for this already.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20250112-syscon-phandle-args-net-v1-3-3423889935f7@linaro.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Use syscon_regmap_lookup_by_phandle_args() which is a wrapper over
syscon_regmap_lookup_by_phandle() combined with getting the syscon
argument. Except simpler code this annotates within one line that given
phandle has arguments, so grepping for code would be easier.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20250112-syscon-phandle-args-net-v1-2-3423889935f7@linaro.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Debugging messages should not reveal anything about memory addresses.
This also solves arm compile test warnings:
drivers/net/ethernet/ti/icssg/icssg_prueth_sr1.c:1034:49: error:
format specifies type 'unsigned long long' but the argument has type 'phys_addr_t' (aka 'unsigned int') [-Werror,-Wformat]
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: MD Danish Anwar <danishanwar@ti.com>
Link: https://patch.msgid.link/20250112-syscon-phandle-args-net-v1-1-3423889935f7@linaro.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
If coalesce_count is greater than 255 it will not fit in the register and
will overflow. This can be reproduced by running
# ethtool -C ethX rx-frames 256
which will result in a timeout of 0us instead. Fix this by checking for
invalid values and reporting an error.
Fixes: 8a3b7a252dca ("drivers/net/ethernet/xilinx: added Xilinx AXI Ethernet driver")
Signed-off-by: Sean Anderson <sean.anderson@linux.dev>
Reviewed-by: Shannon Nelson <shannon.nelson@amd.com>
Reviewed-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
Link: https://patch.msgid.link/20250113163001.2335235-1-sean.anderson@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
'struct mdio_device_id' is not modified in these drivers.
Constifying these structures moves some data to a read-only section, so
increase overall security.
On a x86_64, with allmodconfig, as an example:
Before:
======
text data bss dec hex filename
27014 12792 0 39806 9b7e drivers/net/phy/broadcom.o
After:
=====
text data bss dec hex filename
27206 12600 0 39806 9b7e drivers/net/phy/broadcom.o
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/403c381b7d9156b67ad68ffc44b8eee70c5e86a9.1736691226.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
The "sizeof(struct cmsg_bpf_event) + pkt_size + data_size" math could
potentially have an integer wrapping bug on 32bit systems. Check for
this and return an error.
Fixes: 9816dd35ecec ("nfp: bpf: perf event output helpers support")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://patch.msgid.link/6074805b-e78d-4b8a-bf05-e929b5377c28@stanley.mountain
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
This adds hwmon support for the temperature sensor on RTL822x.
It's available on the standalone versions of the PHY's, and on
the integrated PHY's in RTL8125B/RTL8125D/RTL8126.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/ad6bfe9f-6375-4a00-84b4-bfb38a21bd71@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
In preparation of adding a source file with hwmon support, move the
Realtek PHY driver to its own subdirectory and rename realtek.c to
realtek_main.c.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/c566551b-c915-4e34-9b33-129a6ddd6e4c@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
RTL8125/RTL8126
RTL8125/RTL8126 don't support MMD access to the internal PHY, but
provide a mechanism to access at least all MDIO_MMD_VEND2 registers.
By exposing this mechanism standard MMD access functions can be used
to access the MDIO_MMD_VEND2 registers.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/e821b302-5fe6-49ab-aabd-05da500581c0@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
EN7581 SoC supports fixed QoS band priority where WRR queues have lowest
priorities with respect to SP ones.
E.g: WRR0, WRR1, .., WRRm, SP0, SP1, .., SPn
Enforce ETS Qdisc priomap according to the hw capabilities.
Suggested-by: Davide Caratti <dcaratti@redhat.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Davide Caratti <dcaratti@redhat.com>
Link: https://patch.msgid.link/20250112-airoha_ets_priomap-v1-1-fb616de159ba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Only configure VLAN-aware CPSW mode if no port is used as DSA CPU port.
VLAN-aware mode interferes with some DSA tagging schemes and makes stacking
DSA switches downstream of CPSW impossible. Previous attempts to address
the issue linked below.
Link: https://lore.kernel.org/netdev/20240227082815.2073826-1-s-vadapalli@ti.com/
Link: https://lore.kernel.org/linux-arm-kernel/4699400.vD3TdgH1nR@localhost/
Co-developed-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>
Link: https://patch.msgid.link/20250110125737.546184-1-alexander.sverdlin@siemens.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Use netif_queue_set_napi() to link queues to NAPI instances so that they
can be queried with netlink.
$ ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/netdev.yaml \
--dump queue-get --json='{"ifindex": 11}'
[{'id': 0, 'ifindex': 11, 'napi-id': 9, 'type': 'rx'},
{'id': 1, 'ifindex': 11, 'napi-id': 10, 'type': 'rx'},
{'id': 0, 'ifindex': 11, 'napi-id': 9, 'type': 'tx'},
{'id': 1, 'ifindex': 11, 'napi-id': 10, 'type': 'tx'}]
Additionally use netif_napi_set_irq() to also provide NAPI interrupt
number to userspace.
$ ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/netdev.yaml \
--do napi-get --json='{"id": 9}'
{'defer-hard-irqs': 0,
'gro-flush-timeout': 0,
'id': 9,
'ifindex': 11,
'irq': 42,
'irq-suspend-timeout': 0}
Providing information about queues to userspace makes sense as APIs like
XSK provide queue specific access. Also XSK busy polling relies on
queues linked to NAPIs.
Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
Reviewed-by: Alexander Lobakin <aleksander.lobakin@intel.com>
Link: https://patch.msgid.link/20250110223939.37490-1-gerhard@engleder-embedded.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
HW can have different input/output delays for each of the pins.
Currently, only E82X adapters have delay compensation based on TSPLL
config and E810 adapters have constant 1 ms compensation, both cases
only for output delays and the same one for all pins.
E825 adapters have different delays for SDP and other pins. Those
delays are also based on direction and input delays are different than
output ones. This is the main reason for moving delays to pin
description structure.
Add a field in ice_ptp_pin_desc structure to reflect that. Delay values
are based on approximate calculations of HW delays based on HW spec.
Implement external timestamp (input) delay compensation.
Remove existing definitions and wrappers for periodic output propagation
delays.
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Karol Kolacinski <karol.kolacinski@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Sunitha Mekala <sunithax.d.mekala@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
|
|
Programming the PHY registers in preparation for an increment value change
or a timer adjustment on E810 requires issuing Admin Queue commands for
each PHY register. It has been found that the firmware Admin Queue
processing occasionally has delays of tens or rarely up to hundreds of
milliseconds. This delay cascades to failures in the PTP applications which
depend on these updates being low latency.
Consider a standard PTP profile with a sync rate of 16 times per second.
This means there is ~62 milliseconds between sync messages. A complete
cycle of the PTP algorithm
1) Sync message (with Tx timestamp) from source
2) Follow-up message from source
3) Delay request (with Tx timestamp) from sink
4) Delay response (with Rx timestamp of request) from source
5) measure instantaneous clock offset
6) request time adjustment via CLOCK_ADJTIME systemcall
The Tx timestamps have a default maximum timeout of 10 milliseconds. If we
assume that the maximum possible time is used, this leaves us with ~42
milliseconds of processing time for a complete cycle.
The CLOCK_ADJTIME system call is synchronous and will block until the
driver completes its timer adjustment or frequency change.
If the writes to prepare the PHY timers get hit by a latency spike of 50
milliseconds, then the PTP application will be delayed past the point where
the next cycle should start. Packets from the next cycle may have already
arrived and are waiting on the socket.
In particular, LinuxPTP ptp4l may start complaining about missing an
announce message from the source, triggering a fault. In addition, the
clockcheck logic it uses may trigger. This clockcheck failure occurs
because the timestamp captured by hardware is compared against a reading of
CLOCK_MONOTONIC. It is assumed that the time when the Rx timestamp is
captured and the read from CLOCK_MONOTONIC are relatively close together.
This is not the case if there is a significant delay to processing the Rx
packet.
Newer firmware supports programming the PHY registers over a low latency
interface which bypasses the Admin Queue. Instead, software writes to the
REG_LL_PROXY_L and REG_LL_PROXY_H registers. Firmware reads these registers
and then programs the PHY timers.
Implement functions to use this interface when available to program the PHY
timers instead of using the Admin Queue. This avoids the Admin Queue
latency and ensures that adjustments happen within acceptable latency
bounds.
Co-developed-by: Karol Kolacinski <karol.kolacinski@intel.com>
Signed-off-by: Karol Kolacinski <karol.kolacinski@intel.com>
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Anton Nadezhdin <anton.nadezhdin@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
|
|
Newer versions of firmware support programming the PHY timer via the low
latency interface exposed over REG_LL_PROXY_L and REG_LL_PROXY_H. Add
support for checking the device capabilities for this feature.
Co-developed-by: Karol Kolacinski <karol.kolacinski@intel.com>
Signed-off-by: Karol Kolacinski <karol.kolacinski@intel.com>
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Milena Olech <milena.olech@intel.com>
Signed-off-by: Anton Nadezhdin <anton.nadezhdin@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
|
|
Newer firmware for the E810 devices support a 'low latency' interface to
interact with the PHY without using the Admin Queue. This is interacted
with via the REG_LL_PROXY_L and REG_LL_PROXY_H registers.
Currently, this interface is only used for Tx timestamps. There are two
different mechanisms, including one which uses an interrupt for firmware to
signal completion. However, these two methods are mutually exclusive, so no
synchronization between them was necessary.
This low latency interface is being extended in future firmware to support
also programming the PHY timers. Use of the interface for PHY timers will
need synchronization to ensure there is no overlap with a Tx timestamp.
The interrupt-based response complicates the locking somewhat. We can't use
a simple spinlock. This would require being acquired in
ice_ptp_req_tx_single_tstamp, and released in
ice_ptp_complete_tx_single_tstamp. The ice_ptp_req_tx_single_tstamp
function is called from the threaded IRQ, and the
ice_ptp_complete_tx_single_stamp is called from the low latency IRQ, so we
would need to acquire the lock with IRQs disabled.
To handle this, we'll use a wait queue along with
wait_event_interruptible_locked_irq in the update flows which don't use the
interrupt.
The interrupt flow will acquire the wait queue lock, set the
ATQBAL_FLAGS_INTR_IN_PROGRESS, and then initiate the firmware low latency
request, and unlock the wait queue lock.
Upon receipt of the low latency interrupt, the lock will be acquired, the
ATQBAL_FLAGS_INTR_IN_PROGRESS bit will be cleared, and the firmware
response will be captured, and wake_up_locked() will be called on the wait
queue.
The other flows will use wait_event_interruptible_locked_irq() to wait
until the ATQBAL_FLAGS_INTR_IN_PROGRESS is clear. This function checks the
condition under lock, but does not hold the lock while waiting. On return,
the lock is held, and a return of zero indicates we hold the lock and the
in-progress flag is not set.
This will ensure that threads which need to use the low latency interface
will sleep until they can acquire the lock without any pending low latency
interrupt flow interfering.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Milena Olech <milena.olech@intel.com>
Signed-off-by: Anton Nadezhdin <anton.nadezhdin@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
|
|
The TS_LL_READ macros are used as part of the low latency Tx timestamp
interface. A future firmware extension will add support for performing PHY
timer updates over this interface. Using TS_LL_READ as the prefix for these
macros will be confusing once the interface is used for other purposes.
Rename the macros, using the prefix REG_LL_PROXY_H, to better clarify that
this is for the low latency interface.
Additionally add macros for PF_SB_ATQBAH and PF_SB_ATQBAL registers to
better clarify content of this registers as PF_SB_ATQBAH contain low
part of Tx timestamp
Co-developed-by: Karol Kolacinski <karol.kolacinski@intel.com>
Signed-off-by: Karol Kolacinski <karol.kolacinski@intel.com>
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Milena Olech <milena.olech@intel.com>
Signed-off-by: Anton Nadezhdin <anton.nadezhdin@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
|
|
The ice_read_phy_tstamp_ll_e810 function repeatedly reads the PF_SB_ATQBAL
register until the TS_LL_READ_TS bit is cleared. This is a perfect
candidate for using rd32_poll_timeout. However, the default implementation
uses a sleep-based wait. Use read_poll_timeout_atomic macro which is based
on the non-sleeping implementation and use it to replace the loop reading
in the ice_read_phy_tstamp_ll_e810 function.
Co-developed-by: Karol Kolacinski <karol.kolacinski@intel.com>
Signed-off-by: Karol Kolacinski <karol.kolacinski@intel.com>
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Anton Nadezhdin <anton.nadezhdin@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
|
|
Use string choice helpers for better readability.
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Julia Lawall <julia.lawall@inria.fr>
Closes: https://lore.kernel.org/r/202410121553.SRNFzc2M-lkp@intel.com/
Signed-off-by: R Sundar <prosunofficial@gmail.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
|
|
Firmware generates events for global events or port specific events.
Driver shall subscribe for health status events from firmware on supported
FW versions >= 1.7.6.
Driver shall expose those under specific health reporter, two new
reporters are introduced:
- FW health reporter shall represent global events (problems with the
image, recovery mode);
- Port health reporter shall represent port-specific events (module
failure).
Firmware only reports problems when those are detected, it does not store
active fault list.
Driver will hold only last global and last port-specific event.
Driver will report all events via devlink health report,
so in case of multiple events of the same source they can be reviewed
using devlink autodump feature.
$ devlink health
pci/0000:b1:00.3:
reporter fw
state healthy error 0 recover 0 auto_dump true
reporter port
state error error 1 recover 0 last_dump_date 2024-03-17
last_dump_time 09:29:29 auto_dump true
$ devlink health diagnose pci/0000:b1:00.3 reporter port
Syndrome: 262
Description: Module is not present.
Possible Solution: Check that the module is inserted correctly.
Port Number: 0
Tested on Intel Corporation Ethernet Controller E810-C for SFP
Reviewed-by: Marcin Szycik <marcin.szycik@linux.intel.com>
Co-developed-by: Sharon Haroni <sharon.haroni@intel.com>
Signed-off-by: Sharon Haroni <sharon.haroni@intel.com>
Co-developed-by: Nicholas Nunley <nicholas.d.nunley@intel.com>
Signed-off-by: Nicholas Nunley <nicholas.d.nunley@intel.com>
Co-developed-by: Brett Creeley <brett.creeley@intel.com>
Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Signed-off-by: Konrad Knitter <konrad.knitter@intel.com>
Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
|
|
The new recipe should be added even if exactly the same recipe already
exists with different priority.
Example use case is when the rule is being added from TC tool context.
It should has the highest priority, but if the recipe already exists
the rule will inherit it priority. It can lead to the situation when
the rule added from TC tool has lower priority than expected.
The solution is to check the recipe priority when trying to find
existing one.
Previous recipe is still useful. Example:
RID 8 -> priority 4
RID 10 -> priority 7
The difference is only in priority rest is let's say eth + mac +
direction.
Adding ARP + MAC_A + RX on RID 8, forward to VF0_VSI
After that IP + MAC_B + RX on RID 10 (from TC tool), forward to PF0
Both will work.
In case of adding ARP + MAC_A + RX on RID 8, forward to VF0_VSI
ARP + MAC_A + RX on RID 10, forward to PF0.
Only second one will match, but this is expected.
Reviewed-by: Marcin Szycik <marcin.szycik@linux.intel.com>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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Move ice_adapter initialization to be after HW init, so it could use HW
capabilities, like number of PFs. This is needed for devlink-resource
based RSS LUT size management for PF/VF (not in this series).
Reviewed-by: Marcin Szycik <marcin.szycik@linux.intel.com>
Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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Clean up goto labels after previous commit, to conform to single naming
scheme in ice_probe() and ice_init_dev().
Reviewed-by: Marcin Szycik <marcin.szycik@linux.intel.com>
Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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Split ice_init_hw() call out from ice_init_dev(). Such move enables
pulling the former to be even earlier on call path, what would enable
moving ice_adapter init to be between the two (in subsequent commit).
Such move enables ice_adapter to know about number of PFs.
Do the same for ice_deinit_hw(), so the init and deinit calls could
be easily mirrored.
Next commit will rename unrelated goto labels to unroll prefix.
Reviewed-by: Marcin Szycik <marcin.szycik@linux.intel.com>
Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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Move call to ice_wait_for_fw() from ice_init_dev() into ice_init_hw(),
where it fits better. This requires also to move ice_wait_for_fw()
to ice_common.c.
ice_is_pf_c827() is now used only in ice_common.c, so it could be static.
CC: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
Reviewed-by: Marcin Szycik <marcin.szycik@linux.intel.com>
Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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